A domain name is a company's fixed address on the internet; once it is in use, the cost of changing it is very high. Therefore, choosing a domain name is worth spending a little more time thinking through before building a website. In practice, there are only three issues to deal with: what suffix to use, what name to choose, and whether to reserve it in advance.
How to Choose a Suffix
.com is the most universal suffix with the most stable recognition, and it is usually the first choice when targeting the mass market. .cn is intended for domestic entities in China; after registration, real-name verification and ICP filing are required, making it suitable for companies whose main customers are in China. Vertical suffixes such as .tech and .shop can express industry attributes, but their user trust is still lower than that of mainstream suffixes, so they are better as a supplement rather than the choice for a main site.
How to Choose a Name
A domain name should be as short as possible and easy to say and type; avoid mixing numbers and hyphens, otherwise users will find it hard to remember accurately after hearing it once over the phone. Rather than pursuing a catchy nickname, the relevance of the domain name to the brand name and main business is more important, because it also serves the function of brand identity.
Should You Register Protectively?
Within the scope of what conditions allow, registering common suffixes of the same name and easily misspelled variants together can reduce the risk of them being cybersquatted by others in the future and then having to buy them back at a high price. This is a small preventive expense, and it is especially necessary for companies that already have a certain degree of brand awareness.
A Common Misconception
Putting core business at a very deep level makes it hard for users to remember and is not conducive to content indexing and accumulation. The shallower and more stable the domain level, the better; core business should be placed under the main domain or a shallow level.
There is no standard answer to domain name selection, but the logic for judgment is clear: the more universal, the shorter, and the closer to the brand, the higher the long-term value.